Permatex 82099 Spray Sealant, 9 oz. Durable rubber barrier stops leaks in minutes Targets low pressure leaks in hoses, oil pans, differentials, transmission pans, as well as plastic, PVC and metal pipes Eliminates the need for liquid additive sealers that can swell and foul internal seals Seals hard-to-reach leaks without the need for disassembling or removing parts Resists common shop fluids